FreeBSD : ffmpeg -- multiple vulnerabilities (3d950687-b4c9-4a86-8478-c56743547af8)

NVD reports : The decodeihdrchunk function in libavcodec/pngdec.c in FFmpeg before 2.7.2 does not enforce uniqueness of the IHDR aka image header chunk in a PNG image, which allows remote attackers to cause a denial of service out-of-bounds array access or possibly have unspecified other impact v...

[SECURITY] Fedora 23 Update: libvpx-1.4.0-5.fc23

libvpx provides the VP8 SDK, which allows you to integrate your applications with the VP8 video codec, a high quality, royalty free, open source codec deployed on millions of computers and devices worldwide...

FFmpeg ff_sbr_apply Denial of Service Vulnerability

FFmpeg is a complete solution for recording, converting and streaming audio and video from the FFmpeg team. A security vulnerability in the 'ffsbrapply' function in the libavcodec/aacsbr.c file in versions of FFmpeg prior to 2.7.2 stems from the failure of the program to check for matching Spectr...

DEBIAN-CVE-2015-6826

The ffrv34decodeinitthreadcopy function in libavcodec/rv34.c in FFmpeg before 2.7.2 does not initialize certain structure members, which allows remote attackers to cause a denial of service invalid pointer access or possibly have unspecified other impact via crafted 1 RV30 or 2 RV40 RealVideo dat...

CVE-2015-6823

The allocatebuffers function in libavcodec/alac.c in FFmpeg before 2.7.2 does not initialize certain context data, which allows remote attackers to cause a denial of service segmentation violation or possibly have unspecified other impact via crafted Apple Lossless Audio Codec ALAC data...

CVE-2015-6823

The vulnerability CVE-2015-6823 affects FFmpeg’s libavcodec/alac.c:allocate_buffers, where uninitialized context data can be used by crafted ALAC data to trigger a denial of service (segmentation fault) or other impact. This originates from FFmpeg before 2.7.2 failing to initialize certain pointe...

Adobe Flash - Heap Buffer Overflow Loading .FLV File with Nellymoser Audio Codec

Adobe Flash - Heap Buffer Overflow Loading .FLV File with Nellymoser Audio Codec Source: https://code.google.com/p/google-security-research/issues/detail?id=425&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id To reproduce, host the attached files appropriately and:...

Adobe Flash - Heap Buffer Overflow Loading '.FLV' File with Nellymoser Audio Codec

Source: https://code.google.com/p/google-security-research/issues/detail?id=425&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id To reproduce, host the attached files appropriately and: http://localhost/LoadMP4.swf?file=crash4000368.flv If there is no crash at first, refresh...

[SECURITY] Fedora 23 Update: flac-1.3.1-5.fc23

FLAC stands for Free Lossless Audio Codec. Grossly oversimplified, FLAC is similar to Ogg Vorbis, but lossless. The FLAC project consists of the stream format, reference encoders and decoders in library form, flac, a command-line program to encode and decode FLAC files, metaflac, a command-line...

[SECURITY] Fedora 21 Update: flac-1.3.1-5.fc21

FLAC stands for Free Lossless Audio Codec. Grossly oversimplified, FLAC is similar to Ogg Vorbis, but lossless. The FLAC project consists of the stream format, reference encoders and decoders in library form, flac, a command-line program to encode and decode FLAC files, metaflac, a command-line...

[SECURITY] Fedora 22 Update: flac-1.3.1-5.fc22

FLAC stands for Free Lossless Audio Codec. Grossly oversimplified, FLAC is similar to Ogg Vorbis, but lossless. The FLAC project consists of the stream format, reference encoders and decoders in library form, flac, a command-line program to encode and decode FLAC files, metaflac, a command-line...

BlackBerry Link < 1.2.3.53 Codec Demux Arbitrary Code Execution

The remote host has a version of BlackBerry Link installed that is prior to version 1.2.3.53. Therefore, it is affected by an arbitrary code execution vulnerability in the codec demux. A remote attacker can exploit this, via crafted MP4 file, to execute arbitrary code. C Tenable Network Security,...

Design/Logic Flaw

mcdemuxmp4ds.ax in an unspecified third-party codec demux in BlackBerry Link before 1.2.3.53 with installer before 1.1.0.22 allows remote attackers to execute arbitrary code via a crafted MP4 file...

CVE-2015-4111

mcdemuxmp4ds.ax in an unspecified third-party codec demux in BlackBerry Link before 1.2.3.53 with installer before 1.1.0.22 allows remote attackers to execute arbitrary code via a crafted MP4 file...

BlackBerry Link Codec Demux MP4 Handling Arbitrary Code Execution Vulnerability

BlackBerry Link is software that centralizes the management of devices, whether it's updating, synchronizing or switching to a new device. A security vulnerability in the handling of MP4 files by the BlackBerry Link codec demux component allows remote attackers to exploit the vulnerability to...

wild copy-exploits-vulnerability warning-the black bar safety net

0x00 Preface This is Project Zero on the articles, the original text of the Taming the wild copy: Parallel Thread Corruption of Links: http://googleprojectzero.blogspot.com/2015/03/taming-wild-copy-parallel-thread.html 2 0 0 2 year, Apache Web serverfound and fixed a very fun bug. The server...

Taming the wild copy: Parallel Thread Corruption

Posted by Chris Evans, Winner of the occasional race Back in 2002, a very interesting vulnerability was found and fixed in the Apache web server. Relating to a bug in chunked encoding handing, the vulnerability caused a memcpy call with a negative length with the destination on the stack. Of...

[SECURITY] Fedora 19 Update: openjpeg-1.5.1-13.fc19

OpenJPEG is an open-source JPEG 2000 codec written in C. It has been developed in order to promote the use of JPEG 2000, the new still-image compression standard from the Joint Photographic Experts Group JPEG...

[SECURITY] Fedora 19 Update: flac-1.3.1-1.fc19

FLAC stands for Free Lossless Audio Codec. Grossly oversimplified, FLAC is similar to Ogg Vorbis, but lossless. The FLAC project consists of the stream format, reference encoders and decoders in library form, flac, a command-line program to encode and decode FLAC files, metaflac, a command-line...

[SECURITY] Fedora 21 Update: mingw-flac-1.3.1-1.fc21

FLAC stands for Free Lossless Audio Codec. Grossly oversimplified, FLAC is similar to Ogg Vorbis, but lossless. The FLAC project consists of the stream format, reference encoders and decoders in library form, flac, a command-line program to encode and decode FLAC files, metaflac, a command-line...